Al Summan Metalsis the premier manufacturer and supplier of Stainless Steel 420 Bars and Rods. We focus on delivering high-quality, long-lasting, and corrosion-resistant stainless steel products suited to a broad variety of uses. Our 420 bars and rods are meticulously produced to satisfy rigorous quality benchmarks, guaranteeing outstanding performance across sectors like automotive, medical, and manufacturing. Backed by our deep experience and dedication to excellence, we are your reliable partner for stainless steel solutions built to last.
Stainless Steel 420 Bars and Rodsconsist mainly of 12-14% chromium, along with minor quantities of carbon (0.15% max), manganese (1%), silicon (1%), and trace elements such as phosphorus and sulfur. This makeup improves its hardness, resistance to corrosion, and capacity to be hardened through heat treatment. In mechanical terms, Stainless Steel 420 provides a tensile strength of roughly 700-750 MPa and a yield strength of about 450 MPa. When heat-treated, it has a hardness range of 50-55 HRC, which makes it well suited for uses that demand high wear resistance and durability.
| Specification | ASTM A276/ A479, ASME SA276/SA479 |
|---|---|
| Grade | Stainless Steel 420 (UNS S42000) |
| Flat bar size | 1/2” to 10” in thickness range of 2mm to 150mm |
| Square bar size | 18mm – 47mm (11/16″ to 1-3/4″) |
| Round bar size | Outside Diameter in the range of 4mm to 500mm |
| Hex Bar size | 18mm – 57mm (11/16″ to 2-3/4″) |
| Bright Bar | Outside Diameter in the range of 4mm to 100mm |
| Channel Bar | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Billet Size | 1/2″ to 495mm Diameter |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Rectangular bar Size | 33 x 30mm to 295 x 1066mm |
| Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Surface | Cold Drawn, Bright, Sand Blasting Finished, Hot Rolled Pickled, Hairline, Polished |
| Condition | Hardened & tempered, annealed |
| Technique | 420 Stainless Steel Cold Drawn, Hot Rolled, Forged Round Bar, Rod, Cold Rolled |
| Processing | Bar cutting to 650mm |
| Section | 3.0 to 12.0mm thickness |
| Form | Precision Ground Bar, Flat Bar, Square, Round, Half Round Bar, Rod, Rectangle, Hex (A/F), T-Bar, Channel Bar,Blocks, Round Rod, Threaded, Profiles, Billet, Ingot, I/H Bar, Forging, Rings, Hollow, Triangle etc. |
| Our 420 Stainless Steel Round bar conforms to NACE MR0175/ISO 15156 | |
| Grade | C | Mn | Si | P | S | Cr | |
| 420 | min. | – | – | – | – | – | 12.0 |
| max. | 0.15 | 1.0 | 1.00 | 0.04 | 0.03 | 14.0 | |
| Grade | Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min | Hardness |
| 420 | 95,000 | 25 | 50,000 | 175 |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 420 | 1.4021 | S42000 | SUS 420 J1 | 420S29 | – | – | FeMi35Cr20Cu4Mo2 |
Stainless Steel 420 Bars and Rodsare recognized for their outstanding hardness, resistance to corrosion, and durability against wear. As a high-carbon steel, they can undergo heat treatment to reach maximum hardness, making them well-suited for uses that demand strength and toughness, including cutlery, surgical instruments, and valve parts.
Stainless Steel 420 contains a greater amount of carbon than other grades such as 304 or 316, enabling it to be hardened via heat treatment. This makes it especially well-suited for uses that require high strength, hardness, and wear resistance, though it may not provide the same level of corrosion resistance as other austenitic grades.
We are experts in providing Stainless Steel 420 Bars and Rods, valued for their outstanding hardness and resistance to corrosion. Such materials work perfectly for uses demanding great wear resistance and strength, such as cutlery, surgical tools, and industrial blades. Because they can endure severe conditions, they are well suited to valves, pump parts, and automotive components. Thanks to its heat-treatable characteristics, Stainless Steel 420 is ideal for use in the aerospace and manufacturing industries, where precision and durability matter greatly. We supply premium bars and rods tailored to the particular requirements of diverse industries across the globe.
We supply products accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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